I have traced my rattle, if i select 20 degrees or lower the rattle at idle goes away, at over 20 degrees it comes back! This is all instant, as soon as you move the lever so its nothing to do with anything expanding or contracting.
It sounds like a flap that is rattling on an aperture it normally covers up at 20 or below to me.
Problem goes away with a rise in engine speed which is as you would expect.
Any one offer a suggestion?
Al.
It sounds like a flap that is rattling on an aperture it normally covers up at 20 or below to me.
Problem goes away with a rise in engine speed which is as you would expect.
Any one offer a suggestion?
Al.
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